Early A Body Buckets and Brackets

Upper track assemeblies . 4 lever return springs all present.The cross wires that connect the 2 track releases are present. Large seat return springs and release lever handles missing. Those are the same on all including bench seats so you have atleast one of each.
Now a bit of FYI... Each track requires one bolt attaching to the seat frame. That bolt is special 5/16-18 nc X 3/4 long with a 7/16 inch hex head and kep external tooth washer.
Standard for 5/16 would be a 1/2" hex but you wont get a socket in there on it.
MRGUSA.com has the bolts or you might can use allen screws ( dunno ).

seat tracks 01.jpg